diff --git a/libs/partners/anthropic/tests/cassettes/test_tool_search.yaml.gz b/libs/partners/anthropic/tests/cassettes/test_tool_search.yaml.gz
index aa27cf94809..40311c6a09f 100644
Binary files a/libs/partners/anthropic/tests/cassettes/test_tool_search.yaml.gz and b/libs/partners/anthropic/tests/cassettes/test_tool_search.yaml.gz differ
diff --git a/libs/partners/anthropic/tests/integration_tests/test_chat_models.py b/libs/partners/anthropic/tests/integration_tests/test_chat_models.py
index 0370f22580e..e8d5b11e9be 100644
--- a/libs/partners/anthropic/tests/integration_tests/test_chat_models.py
+++ b/libs/partners/anthropic/tests/integration_tests/test_chat_models.py
@@ -2083,7 +2083,7 @@ def test_context_management() -> None:
 def test_tool_search(output_version: str) -> None:
     """Test tool search with LangChain tools using extras parameter."""
 
-    @tool(extras={"defer_loading": True})
+    @tool(parse_docstring=True, extras={"defer_loading": True})
     def get_weather(location: str, unit: str = "fahrenheit") -> str:
         """Get the current weather for a location.
 
@@ -2093,7 +2093,7 @@ def test_tool_search(output_version: str) -> None:
         """
         return f"The weather in {location} is sunny and 72°{unit[0].upper()}"
 
-    @tool(extras={"defer_loading": True})
+    @tool(parse_docstring=True, extras={"defer_loading": True})
     def search_files(query: str) -> str:
         """Search through files in the workspace.